Buyer Research

2017 BMW i3 — Should You Buy One?

Typical asking price: $11,000–$17,000. There is 1 high-severity known issue you need to know before handing over a check.

Kestrel Take

A carbon-fibre city car with rear-hinged doors and genuinely clever engineering, sold at a fraction of its original price. Short range, expensive tires that only BMW sells, and body repair that requires carbon-certified shops. Charming, and not a mainstream choice.

Known Issues for the 2017 BMW i3

Ranked by wallet impact. These are documented, recurring problems — not freak accidents.

Range extender (REx) maintenance and fuel system issuesHigh — wallet impact

The optional two-cylinder generator sits unused for months, which causes fuel system deposits, injector problems, and failed emissions components. A REx that has never been exercised is a liability.

Repair cost range: $1,000-$3,500

Narrow, model-specific tiresMedium

The i3 uses unusually tall, narrow tires available from very few manufacturers. Replacement costs more than the car's size suggests and choice is limited.

Repair cost range: $800-$1,400 per set

Carbon fibre body repair costMedium

The passenger cell is carbon fibre reinforced plastic. Collision repair requires certified shops and is expensive; many insurers total these after modest damage.

Repair cost range: Frequently a total loss

Battery capacity and rangeMedium

The 2017 60Ah and 94Ah packs deliver roughly 81 and 114 miles new. Degradation reduces this further. Check the usable capacity readout.

Repair cost range: $12,000+ pack replacement

Walk-Away Red Flags

✗REx that has not been run in months
✗Prior collision damage on a carbon body
✗Worn tires — factor a full set into your offer
✗Low usable battery capacity readout

Good Signs

✓94Ah or 120Ah battery for usable range
✓REx exercised regularly with fuel system service documented
✓No accident history
✓BMW dealer service records

Found a specific BMW i3?

This page covers what goes wrong on the 2017 BMW i3 in general. The Kestrel report covers this specific car— the asking price vs. market, the photos, the seller's description, and a BUY / NEGOTIATE / WALK AWAY verdict with a negotiation script.

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Known issues on this page are based on documented owner reports, NHTSA complaints, class-action records, and manufacturer technical service bulletins. Individual vehicles vary. A pre-purchase inspection by a trusted mechanic is always worth doing.